Description
TM-507 Insulation Tester
EN 61557, EN 61010-1 CAT IV 600 V
4-digit LCD display.
Automatic polarity indication.
Low battery indication.
Measures high insulation resistance with automatic range:
250 V: 4 MO to 1000 MO.
500 V: 4 MO to 2000 MO.
1000 V: 4 MO to 4000 MO.
Measures AC and DC voltages: 0 V to 600 V.
Function keys: POWER, GO, ZERO, LOCK, BACKLIT.
Continuity review.
Automatic download.
Automatic shutdown.
Screen:
-4-digit LCD display.
-Low battery indication.
-Polarization Indication.
DC Voltage Measurement:
Range: 0.1 – 600.0V
Resolution: 0.1V
Accuracy: ±(0.5% rdg + 1 dgt)
Input Impedance: 3M Ohm
Overload Protection: 605V AC max. RMS
AC Voltage Measurement:
Range: 0.1 – 600.0V
Resolution: 0.1V
Accuracy: ±(0.8% rdg + 4 dgt)
Input Impedance: 3M Ohm
Overload Protection: 605V AC max. RMS
Resistance / Buzzer Measurement with Continuity Tester:
Range: 0.1 – 199.9 Ohm
Resolution: 0.1 Ohm
Accuracy ±(2.0% rdg + 3 dgt)
Overload Protection: 605V AC max RMS per minute
Auto Range:
-Open Circuit Voltage: <1.3 x V0-Rated
Voltage Accuracy: -0% +10%
-Short Circuit Current: <3.0mA-Rated
Test Current: 1mA at 1K Ohm x V (1mA at 500K Ohm)
